[Proceedings of the National Academy of Sciences of the United States of America] Using a clinically relevant closed-head weight-drop mouse model, scientists identified mtDNA-specific damage and increased expression of innate inflammatory markers in the cerebral cortex during the acute mild traumatic brain injury phase.
[Science Signaling] Researchers found that the neurotrophin brain-derived neurotrophic factor amplifies multiple neuron-intrinsic programs to foster axonal regeneration in human iPSC-derived lower motor neurons.
[Communications Biology] The authors introduced a higher-order model of the tripartite synapse, accounting for astrocyte-synapse-neuron interactions in short-term plasticity, such that astrocyte gliotransmission and pre-synaptic facilitation jointly modulate neurotransmitter release, generalizing earlier short-term plasticity models.
[Molecular Cancer Therapeutics] Scientists generated three distinct glioma stem cell lines from high-grade gliomas arising in mice with Nf1 and Trp53 mutations in cis and characterized the allografts resulting from one Nf1-glioma stem cell line by single cell and single nuclear RNA-seq.
[Molecular Cancer Therapeutics] Researchers generated three inducible CRISPR inhibition cell lines to deplete activated leukocyte cell adhesion molecule (ALCAM) and elucidate its role in neuroblastoma.
[Scientific Reports] To define the therapeutic relevance of PCSK9 inhibition in Alzheimer’s disease-like pathology, scientists examined SBC-115,076 in AlCl3-challenged zebrafish larvae and mechanistically validated its effects using complementary endothelial–microglial in vitro models.
[The University of Edinburgh] Researchers at the University of Edinburgh’s Institute of Genetics and Cancer are launching a £1.5 million Cancer Research UK-funded study to find a way to ‘trick’ bowel cancer cells.
[iScience] Using colorectal cancer cell lines, organoids, and xenograft models, investigators showed that Cya-Gly-Fer (CGF) significantly inhibits tumor growth and metastasis.